Jenkins Pipeline script to build the AMI image and push to AWS

Jenkinsfile.groovy

pipeline {
 agent {
 docker {
 image 'vireshdoshi/jen-build-node-app-aws:latest'
 }
 }
 stages {
 stage('Checkout and Build') {
 steps {
 sh 'git clone https://github.com/VireshDoshi/node-app .'
 sh 'npm install'
 }
 }
 stage('Create Packer AMI') {
 steps {
 withCredentials([
 usernamePassword(credentialsId: 'AWS_ACCESS_ID', passwordVariable: 'AWS_SECRET', usernameVariable: 'AWS_KEY')
 ]) {
 sh 'packer build -var aws_access_key=${AWS_KEY} -var aws_secret_key=${AWS_SECRET} packer/packer.json'
 }
 }
 }
 }
 post { 
 always { 
 cleanWs()
 }
 }
 environment {
 npm_config_cache = 'npm-cache-2'
 }
}